Bagchi, B.; Mallik, S.; Bíla, H.; Jakubský, V.; Znojil, M.; Quesne, C. \({\mathcal{PT}}\)-symmetric supersymmetry in a solvable short-range model. (English) Zbl 1095.81028 Int. J. Mod. Phys. A 21, No. 10, 2173-2190 (2006). MSC: 81Q60 81U15 PDFBibTeX XMLCite \textit{B. Bagchi} et al., Int. J. Mod. Phys. A 21, No. 10, 2173--2190 (2006; Zbl 1095.81028) Full Text: DOI arXiv
Bagchi, Bijan; Banerjee, A.; Caliceti, Emanuela; Cannata, Francesco; Geyer, Hendrik B.; Quesne, Christiane; Znojil, Miloslav \({\mathcal{CPT}}\)-conserving Hamiltonians and their nonlinear supersymmetrization using differential charge-operators \({\mathcal C}\). (English) Zbl 1091.81023 Int. J. Mod. Phys. A 20, No. 30, 7107-7128 (2005). MSC: 81Q10 47A10 81Q60 PDFBibTeX XMLCite \textit{B. Bagchi} et al., Int. J. Mod. Phys. A 20, No. 30, 7107--7128 (2005; Zbl 1091.81023) Full Text: DOI arXiv